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elySUAIISelypeQuesOnS1. Classify the following into elements, mixtures and compounds.(a) Diamond(b) Sand(c) Steel

Answer»

a. Diamond is the pure element

b. Sandis amixture.Sandis classified as a heterogeneousmixturebecause it does not have the same properties, composition and appearance throughout themixture.

c. Steel is an alloy, therefore it is a mixture. It is not an element because it is not on the periodic table. It is not a compound because theironandcarbonare not chemically bonded together.



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